| Package | Affected versions | Patched versions |
|---|---|---|
| langflow | ≥ 1.0.0, < 1.11.0 | 1.11.0 |
IBM Langflow OSS 1.0.0 through 1.10.3 allows users to read arbitrary files from the server filesystem, including other users' uploaded documents, the JWT signing secret, the SQLite database, and process environment variables, by sending a crafted MCP `resources/read` request with a URL-encoded path traversal sequence in the filename.
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